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Analysis
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max time kernel
93s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 17:54
Static task
static1
Behavioral task
behavioral1
Sample
64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll
Resource
win7-20240903-en
General
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Target
64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll
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Size
676KB
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MD5
65dc5c45a1a1248fa30ec3e5d00f5b00
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SHA1
0a8be9d6de2b76ab9f8bd2fa6677c73b7012a4a3
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SHA256
64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e
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SHA512
94685fe744d058741a03bd253c8985515f44f0a4d4b89b3873964f52ad729bb58fe6896e63e71661909cbeb2b928ff704a324d1e5c404e68afcf72e1fb993cd5
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SSDEEP
12288:cKjIcj3BvqD7jO1RjeiO5chtqbCwqwQKg64KoI5dr1:cKMc9vI761Rj1WcSdZ5NoI57
Malware Config
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
Signatures
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Emotet family
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4036 wrote to memory of 2588 4036 regsvr32.exe 83 PID 4036 wrote to memory of 2588 4036 regsvr32.exe 83 PID 4036 wrote to memory of 2588 4036 regsvr32.exe 83 PID 2588 wrote to memory of 4052 2588 regsvr32.exe 84 PID 2588 wrote to memory of 4052 2588 regsvr32.exe 84 PID 2588 wrote to memory of 4052 2588 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\64727c6b659e07877386368c3273d89a7fcfc805b3736ad98d4a0c1f7b3c287e.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:4052
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